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LC4079 Methyl isobutyrylacetatefor synthesis |
| Order number | Packaging | Quantity | Price € |
| AC31079 | Glass bottle | 50 ml | 43.20 |
| Product information | |
| Synonyms | Isobutyrylacetic acid methyl ester, Methyl 4-methyl-3-oxopentanoate |
| Hill Formula | C7H12O3 |
| Chemical formula | CH3CH(CH3)COCH2COOCH3 |
| HS Code | 2918 30 00 |
| EC number | 418-900-0 |
| Molar mass | 144.17 g/mol |
| CAS number | 42558-54-3 |
| Chemical and physical data | |
| Ignition temperature | 280 °C |
| Solubility | 43.6 g/l (20 °C) |
| Melting point | -75 °C |
| Molar mass | 144.17 g/mol |
| Density | 1.01 g/cm3 (20 °C) |
| pH value | 4.8 (10 g/l, H2O, 20 °C) |
| Boiling point | 192 °C (1013 hPa) |
| Vapor pressure | 1.3 hPa (20 °C) |
| Explosion limit | 1.29 %(V) |
| Flash point | 79 °C |
| Safety information | |
| S Phrase | S 24/25 Avoid contact with skin and eyes. |
| Storage class | 10 Combustible liquids not in Storage Class 3 |
| WGK | WGK 1 slightly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Toxicological data | |
| LD 50 oral | LD50 rat > 2000 mg/kg |
| Specifications | |
| Assay (GC, area%) | ≥ 96 % |
| Density (d 20 °C/ 4 °C) | 1.009 – 1.011 |
| Identity (IR) | passes test |
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